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Senior Systems

2 months ago


Irving, United States Cornerstone TTS Full time

Senior Systems & Network Engineer
Location: Irving, TX
Employment Type: Full-time

Overview:
The Senior Systems & Network Engineer will play a crucial role in delivering, implementing, and maintaining system and network solutions to ensure continuous operations across the organization and its affiliated entities. This position covers the entire lifecycle of network solutions—from initial design through to day-to-day operations. The engineer will gather network requirements, develop planning and design documents, and implement solutions that support business needs.

Reporting to the Director of IT, this role collaborates closely with a team of systems and network infrastructure engineers to deliver reliable solutions in a 24/7 environment. The engineer must be prepared for on-call support and off-hour maintenance as necessary.

Key Responsibilities:
Cloud & Colocation Services: Manage migration from internally hosted systems to Microsoft 365, AWS EC2, and other cloud services.
Firewall & VPN Management: Work with SonicWall Firewalls, SMA, and VPN systems to ensure information security requirements are met.
Network & Server Maintenance: Install, configure, and maintain switches, LAN devices with VLAN routing and switching, servers, SANs, etc.
VMWare Environments: Implement and maintain VMWare environments, including SRA over VMWare.
Network Design & Deployment: Design and deploy functional networks, including LAN, WLAN, and WAN.
Data Center Operations: Ensure the operational integrity, reliability, and maintenance of data center equipment, including regular support and break-fix services.
Automation & Monitoring: Automate tasks, monitor effectiveness, and resolve escalated issues from cloud and local infrastructure.
Mentorship & Security: Mentor team members on technical issues, create and test security measures, and interact with clients to address and resolve issues.
Documentation & End-User Support: Maintain technical documentation, support end-user hardware and software, and suggest improvements to network performance and scalability.
Physical Security: Manage access controls, CCTV, and firefighting systems, ensuring facility security through physical checks and monitoring systems.
Travel & Vendor Interaction: Travel to U.S. offices (TX, OK, DC) as required, and interact with vendors for hardware, software, and license procurement.
Team Management: Communicate job expectations, manage direct reports, conduct performance evaluations, and ensure business and development goals are met.



Qualifications:
Experience:10 to 15 years in IT, IT security, and physical security, with strong vendor management experience.
Skilled in implementing, troubleshooting, and maintaining servers, workstations, firewalls, networks, and related equipment.
Proficient in Windows Server, Windows OS, and Microsoft 365 suite (Word, Excel, Outlook, Teams, SharePoint).


Skills:Strong verbal and written communication, critical thinking, leadership, organization, and problem-solving skills.
Must be self-motivated and capable of motivating others.


Background:Must pass a 10-year background check and drug screen.





Education & Certification:
Education: Associate’s degree in a technology-related field or 5-6 years of equivalent training and experience.

Certifications: One or more of the following:
Microsoft Certification

A+ Certification

Network+ Certification

Security+ Certification